A) slippery B) sweet C) sour D) bitter
A) sweet B) bitter C) sour D) salty
A) 7 B) 8-14 C) 0-6
A) 0-6 B) 8-14 C) 7
A) 0 B) 14 C) 7
A) taste the substance B) use pH paper or litmus paper C) smell the substance D) touch the substance with your hands
A) lemon juice is a neutral B) lemon juice is a base C) lemon juice is an acid
A) 14 B) 7 C) 0
A) 14 B) 7 C) 0
A) neutral B) base C) acid |